11.11 DAQ found stopped
Most recent file May2017/R11_245 (last accessed 06:09)
Detector biases & leakage currents OK - see attachments 1 & 2
FEE64 Temperatures OK - see attachment 3
'good events' statistics zero - see attachment 4
Merger and Tapeserver terminal server windows are gone - see attachment 5
*all* system wide checks OK
No relevant system log messages (/var/log/messages) c. 06.00
DAQ STOP attempt #1 did not stop
#2 timeout nnaida1, nnaida2-24 did not stop
#3 timeout nnaida1, nnaida2-24 did not stop
Restart, configure and setup/go merger terminal server
Restart TapeServer terminal server
DAQ STOP attempt #3 all stop OK
11.24 Analysis of data file R11_245 - see attachment 6
dead-time/idle-time < 0.5%
AIDA SYNC100 variations ~160/78000
11.34 E17/F11 ambient temperature +24.5 deg C, RH 37.0%, d.p. +9.0 deg C
Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 65%)
13.06 Check ASIC Control x2
Zero all spectra
Restart terminal servers for Httpd for Merger/TapeServer, Merger & TapeServer
Restart browser for Merger & TapeServer
N.B. *no FEE64 power cycle, no DAQ RESET, SETUP etc*
11.30 DAQ starts
File May2017/R12
13.10 DAQ GO - data transfer links for nnaida11 & nnaida12 dropped
DAQ STOP
Disable all data transfer links
Restart terminal servers for Httpd for Merger/TapeServer, Merger & TapeServer
Restart browser for Merger & TapeServer
Enable all data transfer links
DAQ GO OK
File May2017/R13
ASIC settings 2017Mar27-16.12.39 *except*
slow comparator 0x0a
LEC/MEC fast comparator 0xff |